DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:22:29 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 224/Throckmorton VRSN: W 224-902/Woodson ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 596,978 0.8981 664,712 13 53 2 A 596,058 1.0327 577,184 10 30 3 A 620,185 1.0189 608,681 10 20 4 A 583,920 1.0713 545,057 9 12 5 D3 4,198,396 1.0070 4,169,212 28 1,206 6 G1 7,667,740 1.0298 7,445,854 27 145 RANDOM TOTALS: 14,263,277 14,010,700 97 1,466 CATG J EXCEPTION VALUES: 882,858 846,639 CATG D1 EXCEPTION VALUES: 5,633,054 5,450,221 CATG G1 EXCEPTION VALUES: 2,922,670 3,102,535 TOTAL TEST VALUES (4): 23,701,859 23,410,095 MARGIN OF ERROR PERCENT: 5.0000011 MARGIN OF ERROR VALUE: 1,170,505 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 22,239,590 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 23,701,859 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 24,580,600 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 23,719,890 (SEE ISD SUMMARY WORKSHEET) SOURCES: (1) SEE STRATIFIED CATEGORY WORKSHEET REPORTS PTS236, PTS430 (2) NUMBER OF PARCELS SAMPLED BY STAFF (3) TOTAL CATEGORY PARCELS FROM STRATIFICATION REPORT APPRAISAL ROLL, OR SELF-REPORT (4) INCLUDES ANY PARCELS IN A, B, C, D3, F1, G1, G2,OR L1 MARKED AS EXCEPTION PROPERTIES (5) UNSTUDIED CATEGORIES AND SUB-CATEGORIES WERE NOT INCLUDED IN THE CONFIDENCE INTERVAL VALUES
